1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.imagegallery.webdav;
24  
25  import com.liferay.portal.kernel.util.StringPool;
26  import com.liferay.portal.model.Image;
27  import com.liferay.portal.service.ImageLocalServiceUtil;
28  import com.liferay.portal.util.ContentTypeUtil;
29  import com.liferay.portal.webdav.BaseResourceImpl;
30  import com.liferay.portal.webdav.WebDAVException;
31  import com.liferay.portlet.imagegallery.model.IGImage;
32  
33  import java.io.ByteArrayInputStream;
34  import java.io.InputStream;
35  
36  /**
37   * <a href="IGImageResourceImpl.java.html"><b><i>View Source</i></b></a>
38   *
39   * @author Alexander Chow
40   */
41  public class IGImageResourceImpl extends BaseResourceImpl {
42  
43      public IGImageResourceImpl(IGImage image, String parentPath, String name) {
44          super(
45              parentPath, name, image.getNameWithExtension(),
46              image.getCreateDate(), image.getModifiedDate(),
47              image.getImageSize());
48  
49          setModel(image);
50          setClassName(IGImage.class.getName());
51          setPrimaryKey(image.getPrimaryKey());
52  
53          _image = image;
54      }
55  
56      public boolean isCollection() {
57          return false;
58      }
59  
60      public String getContentType() {
61          String type = StringPool.BLANK;
62  
63          try {
64              type = _image.getImageType();
65          }
66          catch (Exception e) {
67          }
68  
69          return ContentTypeUtil.getContentType(type);
70      }
71  
72      public InputStream getContentAsStream() throws WebDAVException {
73          try {
74              Image image = ImageLocalServiceUtil.getImage(
75                  _image.getLargeImageId());
76  
77              byte[] bytes = image.getTextObj();
78  
79              return new ByteArrayInputStream(bytes);
80          }
81          catch (Exception e) {
82              throw new WebDAVException(e);
83          }
84      }
85  
86      private IGImage _image;
87  
88  }